LNR1K223MSEB

The LNR1K223MSEB is a Nichicon LNR series aluminum electrolytic capacitor in a screw-terminal can designed for general-purpose power applications. It provides high bulk capacitance (22,000 µF) at a rated voltage of 80 V with a rugged screw-terminal mounting and a wide operating temperature range of −40 °C to +85 °C.

Engineered for systems requiring substantial energy storage and ripple handling, this capacitor combines long endurance (5,000 hours at 85 °C) with defined electrical characteristics (tanδ, leakage current and ripple current) to support reliable power electronics designs.

Key Features

• High Capacitance: 22,000 µF (22 mF) provides substantial bulk energy storage for power systems that require large smoothing capacitance.
• Rated Voltage: 80 V rated voltage suitable for mid-voltage power rails and converters where higher DC voltage capability is required.
• Endurance and Temperature Range: Rated for 5,000 hours at 85 °C and an operating temperature range of −40 °C to +85 °C, supporting sustained operation under elevated temperatures.
• Leakage and Loss Characteristics: Specified leakage current of 3.97 mA and tanδ of 0.20, providing defined behavior for design margining and thermal management.
• Ripple Current Capability: 6.5 A at 120 Hz and 7.475 A at 100 kHz to handle AC ripple currents typical in power conversion and filtering tasks.
• Screw Terminal Mounting & Package: Radial can with screw terminals simplifies secure bolted connections for high-current paths; body size φ51 × 80 mm supports robust mechanical mounting (three-leg bracket standard for φ51 and larger).
• Tolerance and Polarity: Polarized capacitor with ±20% capacitance tolerance (measured at 120 Hz, 20 °C), enabling predictable performance in DC power applications.
• Regulatory Compliance: RoHS compliant.

Typical Applications

• Power Conversion and Supplies: Used where large bulk capacitance and 80 V rating are required to stabilize DC rails and absorb ripple currents.
• Industrial Power Systems: Suited to general-purpose industrial equipment that requires durable screw-terminal mounting and long endurance at elevated temperatures.
• Backup and Energy Buffering: Provides bulk energy storage for systems needing significant capacitance in a compact, serviceable screw-terminal package.

Unique Advantages

• Substantial Bulk Capacitance: 22,000 µF reduces the need for multiple smaller capacitors to achieve required energy storage, simplifying BOM and layout.
• Robust Screw-Terminal Connection: Facilitates secure, high-current connections and straightforward mechanical fastening for heavier electrical and vibrational loads.
• Defined Ripple and Loss Specs: Published ripple current ratings at 120 Hz and 100 kHz plus measured tanδ and leakage figures help designers size thermal and reliability margins accurately.
• Long Endurance at Elevated Temperature: 5,000-hour rating at 85 °C supports predictable lifecycle planning in continuously powered systems.
• Wide Operating Temperature Range: −40 °C to +85 °C operation allows deployment across a broad set of environmental conditions without derating operating limits beyond published values.
• RoHS Compliant: Meets RoHS requirements for environmental and regulatory considerations.

Why Choose LNR1K223MSEB?

LNR1K223MSEB is positioned for designs that need high-capacitance, mid-voltage aluminum electrolytic capacitors with secure screw-terminal connections and clear endurance and ripple specifications. Its combination of 22,000 µF at 80 V, specified leakage and tanδ values, and 5,000-hour endurance at 85 °C makes it suitable for engineers specifying reliable bulk capacitance in general-purpose power and industrial systems.

This part offers straightforward mechanical installation and verifiable electrical parameters, helping reduce uncertainty in thermal, lifetime and ripple-current design tradeoffs while complying with RoHS requirements.

Request a quote or submit an inquiry to receive pricing, lead-time and availability information for the LNR1K223MSEB. Our team can provide technical support and ordering details to help integrate this capacitor into your design.